PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90-503Chuck,air,inflating

Napa Automotive Parts Co · NSN 4730-01-101-1427 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-101-1427 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-101-1427. Primary manufacturer part number: 90-503.
Features
  • Chuck,air,inflating — FSC 4730
  • 4 verified cross-references
  • Primary manufacturer: Napa Automotive Parts Co
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Chuck,air,inflating, cataloged under National Stock Number 4730-01-101-1427, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Napa Automotive Parts Co. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-101-1427
Primary Part Number90-503
Item NameChuck,air,inflating
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerNapa Automotive Parts Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3120-01-051-9938191-1139 INTERCHANGEABLE
Washer Package,thru
Cummins Power Generation Inc.
4920-01-297-973490503 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
5962-01-419-0632932820-975 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon
6230-01-570-662190503 INTERCHANGEABLE
Flashlight
Streamlight Inc Dba Streamlight Inc
Cross-Reference Index
Part NumberManufacturer
NP5002013 Minnpar, Llc Dba Minnpar (USA)
NP5008013 Napa Automotive Parts Co (USA)
90-503 PRIMARY Napa Automotive Parts Co (USA)
NP5002013 Barber-Greene Co (USA)
Related Parts
3120-01-051-9938INTERCHANGEABLE
WASHER PACKAGE,THRU
191-1139
4920-01-297-9734INTERCHANGEABLE
TEST PROGRAM SET
90503
5962-01-419-0632INTERCHANGEABLE
MICROCIRCUIT,MEMORY
932820-975
6230-01-570-6621INTERCHANGEABLE
FLASHLIGHT
90503

Frequently Asked Questions

What is NSN 4730-01-101-1427?

NSN 4730-01-101-1427 is a Chuck,air,inflating, manufactured by Napa Automotive Parts Co, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-101-1427?

NSN 4730-01-101-1427 has 4 cross-referenced part numbers: NP5002013 (Minnpar, Llc Dba Minnpar), NP5008013 (Napa Automotive Parts Co), 90-503 (Napa Automotive Parts Co), NP5002013 (Barber-Greene Co).

What NSN replaces 4730-01-101-1427?

There are 4 known substitutes for 4730-01-101-1427: 3120-01-051-9938, 4920-01-297-9734, 5962-01-419-0632 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 90-503?

Key specifications for 90-503: End Item Identification: 73A TRUCK, TRACTOR, M915M916 (LET) A. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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